19043880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158699}}^1$

素因数の和:158713

約数の個数: 32

約数和(自身を含む): 57132000

約数和(自身を除く): 38088120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158699, 317398, 476097, 634796, 793495, 952194, 1269592, 1586990, 1904388, 2380485, 3173980, 3808776, 4760970, 6347960, 9521940, 19043880]

約数ペア:

[(1, 19043880), (2, 9521940), (3, 6347960), (4, 4760970), (5, 3808776), (6, 3173980), (8, 2380485), (10, 1904388), (12, 1586990), (15, 1269592), (20, 952194), (24, 793495), (30, 634796), (40, 476097), (60, 317398), (120, 158699)]